diff options
| author | Ryan QIAN <b32804@freescale.com> | 2011-12-31 14:12:18 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-01-09 21:13:48 +0800 |
| commit | 1e3d9a147600515d368f58407af49c4bed3a1535 (patch) | |
| tree | 822eb5c430a92d80551785a1eddddcb67f448ec8 /drivers/mmc | |
| parent | ebc62bf1b7857c55cdda5e5e66008089d3ea5391 (diff) | |
ENGR00171083 Revert "ENGR00170944 [MX6Q MMC]suspend/resume crash"
issue:
in the reverted patch, sdhc driver will claim host on its
entering suspend state. and the wifi driver will hold host on
its loading. so once system is about to enter suspend state,
system will be pended on claiming host.
fix:
- Revert "ENGR00170944 [MX6Q MMC]suspend/resume crash"
This reverts commit 3b2e3729dc57a5ff532552cde49de7ace4c5792c.
Signed-off-by: Ryan QIAN <b32804@freescale.com>
Diffstat (limited to 'drivers/mmc')
| -rwxr-xr-x | drivers/mmc/host/sdhci.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 0cb6a8b14802..394ddcd0936c 100755 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2286,8 +2286,6 @@ int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state) { int ret; - mmc_claim_host(host->mmc); - sdhci_enable_clk(host); sdhci_disable_card_detection(host); @@ -2326,7 +2324,7 @@ int sdhci_resume_host(struct sdhci_host *host) if (host->vmmc) { ret = regulator_enable(host->vmmc); if (ret) - goto out; + return ret; } sdhci_enable_clk(host); @@ -2358,7 +2356,6 @@ out: (host->tuning_mode == SDHCI_TUNING_MODE_1)) host->flags |= SDHCI_NEEDS_RETUNING; - mmc_release_host(host->mmc); return ret; } |